/*
 * Copyright (C) 2009 Dimitrios C. Michalakos
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.restsql.db;

import java.sql.SQLException;

/**
 * ForeignKeyInfo can be used to create classes that get information about the relations of a table.
 * @author dimitris@jmike.gr
 */
public interface ForeignKeyInfo {

    public boolean exists(String foreignKey);

    public boolean areRelated(String t1, String t2);

    public String[][] getColumns(String t1, String t2) throws SQLException;

    public String[][] getColumns(String foreignKey) throws SQLException;
}
